How do I give myself a clitoral orgasm while having sex with my lesbian girlfriend?

I'm trying to get a clitoral orgasm while my hubby and I are having sex at the same time. I can do it while I'm alone but its hard doing it while we are having sex any tips or suggestions (also no websites because I'm on my phone and it I won't be able to see it) Thanks!How do I give myself a clitoral orgasm while having sex with my lesbian girlfriend?Powerful vibrator held to the clit. Might need to make new positions in order to use it, but it is totally worth it!